Pure Encapsulations Buffered Ascorbic Acid Buffered Ascorbic Acid is buffered with mineral ascorbates to create a neutral pH vitamin C. This may lessen the possibility of gastric irritation in sensitive individuals. Vitamin C offers a wide range of support for the human body. It is an effective antioxidant and free radical scavenger that supports cellular health. It promotes the body’s defence system by enhancing white blood cell function and activity, and increasing interferon levels, antibody responses and secretion of thymic hormones. Size 227 g Benefits Supports gentle absorption of vitamin C Helps promote healthy immune function and maintain healthy bones Made with hypoallergenic, vegan ingredients Gluten-Free Vegan GMO-Free Usage Instructions Adults: Take 1 rounded scoop (2.2 g) daily, with a meal a between hours before or after taking other medications or natural health products Ingredients Medicinal Ingredients: (per scoop [2.2 g]): Vitamin C (calcium ascorbate, magnesium ascorbate, potassium ascorbate) 1220 mg, Calcium (calcium ascorbate) 100 mg, Magnesium (magnesium ascorbate) 60 mg, Potassium (potassium ascorbate) 20 mg. NPN: 80086187